Bug 669035 - Save the Scheduled Transaction divider position

The position of the divider is saved when the Scheduled Transaction
page is left open and reverts to the default when closed. This commit
adds a menu option 'Save layout as default' which will save the position
 as a preference setting so it will be remembered.

gnucash/gnome/gnc-plugin-page-sx-list.cpp

@@ -64,6 +64,7 @@
 #include "gnc-main-window.h"
 #include "gnc-plugin.h"
 #include "gnc-plugin-page-sx-list.h"
+#include "gnc-prefs.h"
 #include "gnc-session.h"
 #include "gnc-sx-instance-dense-cal-adapter.h"
 #include "gnc-sx-instance-model.h"
@@ -80,6 +81,7 @@ G_GNUC_UNUSED static QofLogModule log_module = GNC_MOD_GUI_SX;
 
 #define PLUGIN_PAGE_SX_LIST_CM_CLASS "plugin-page-sx-list"
 #define STATE_SECTION "SX Transaction List"
+#define GNC_PREF_DIVIDER_POS "divider-position"
 
 typedef struct GncPluginPageSxListPrivate
 {
@@ -120,6 +122,7 @@ static void gnc_plugin_page_sx_list_cmd_new (GSimpleAction *simple, GVariant *pa
 static void gnc_plugin_page_sx_list_cmd_edit (GSimpleAction *simple, GVariant *paramter, gpointer user_data);
 static void gnc_plugin_page_sx_list_cmd_delete (GSimpleAction *simple, GVariant *paramter, gpointer user_data);
 static void gnc_plugin_page_sx_list_cmd_refresh (GSimpleAction *simple, GVariant *paramter, gpointer user_data);
+static void gnc_plugin_page_sx_list_cmd_save_layout (GSimpleAction *simple, GVariant *paramter, gpointer user_data);
 static void gnc_plugin_page_sx_list_cmd_edit_tax_options (GSimpleAction *simple, GVariant *paramter, gpointer user_data);
 
 /* Command callbacks */
@@ -130,6 +133,7 @@ static GActionEntry gnc_plugin_page_sx_list_actions [] =
     { "SxListEditAction", gnc_plugin_page_sx_list_cmd_edit, NULL, NULL, NULL },
     { "SxListDeleteAction", gnc_plugin_page_sx_list_cmd_delete, NULL, NULL, NULL },
     { "ViewRefreshAction", gnc_plugin_page_sx_list_cmd_refresh, NULL, NULL, NULL },
+    { "ViewSaveLayoutAction", gnc_plugin_page_sx_list_cmd_save_layout, NULL, NULL, NULL },
     { "EditTaxOptionsAction", gnc_plugin_page_sx_list_cmd_edit_tax_options, NULL, NULL, NULL },
 };
 /** The number of actions provided by this plugin. */
@@ -500,12 +504,10 @@ gnc_plugin_page_sx_list_create_widget (GncPluginPage *plugin_page)
     gtk_box_pack_start (GTK_BOX(vbox), swin, TRUE, TRUE, 5);
     gtk_widget_show (swin);
 
-    {
-        // gint half_way;
-        // half_way = plugin_page->notebook_page->allocation.height * 0.5;
-        // fixme; get a real value:
-        gtk_paned_set_position (GTK_PANED(priv->widget), 160);
-    }
+    /* Set the paned position from the preferences, default 160 */
+    gtk_paned_set_position (GTK_PANED(priv->widget),
+                            gnc_prefs_get_float (GNC_PREFS_GROUP_SXED,
+                                                 GNC_PREF_DIVIDER_POS));
 
     {
         GDate end;
@@ -751,6 +753,25 @@ gnc_plugin_page_sx_list_cmd_refresh (GSimpleAction *simple,
     gtk_widget_queue_draw (priv->widget);
 }
 
+static void
+gnc_plugin_page_sx_list_cmd_save_layout (GSimpleAction *simple,
+                                         GVariant      *parameter,
+                                         gpointer       user_data)
+{
+    auto plugin_page = GNC_PLUGIN_PAGE_SX_LIST(user_data);
+    GncPluginPageSxListPrivate *priv;
+    gint paned_position;
+
+    g_return_if_fail (GNC_IS_PLUGIN_PAGE_SX_LIST(plugin_page));
+
+    priv = GNC_PLUGIN_PAGE_SX_LIST_GET_PRIVATE(plugin_page);
+
+    paned_position = gtk_paned_get_position (GTK_PANED(priv->widget));
+
+    gnc_prefs_set_float (GNC_PREFS_GROUP_SXED, GNC_PREF_DIVIDER_POS,
+                         paned_position);
+}
+
 static void
 _edit_sx(gpointer data, gpointer user_data)
 {

gnucash/gschemas/org.gnucash.GnuCash.dialogs.sxs.gschema.xml.in

@@ -54,6 +54,11 @@
       <summary>How many days in advance to notify the user.</summary>
       <description>How many days in advance to notify the user.</description>
     </key>
+    <key name="divider-position" type="d">
+      <default>160</default>
+      <summary>The horizontal position of the editor divider.</summary>
+      <description>The horizontal position of the editor divider.</description>
+    </key>
     <key name="last-geometry" type="(iiii)">
       <default>(-1,-1,-1,-1)</default>
       <summary>Last window position and size</summary>

gnucash/ui/gnc-plugin-page-sx-list.ui

@@ -33,6 +33,12 @@
   </menu>
 
   <menu id="ViewPlaceholder4">
+    <item>
+      <attribute name="label" translatable="yes">_Save layout as default</attribute>
+      <attribute name="action">GncPluginPageSxListActions.ViewSaveLayoutAction</attribute>
+      <attribute name="tooltip" translatable="yes">Save current layout as default</attribute>
+      <attribute name="temp" translatable="no">yes</attribute>
+    </item>
     <item>
       <attribute name="label" translatable="yes">_Refresh</attribute>
       <attribute name="action">GncPluginPageSxListActions.ViewRefreshAction</attribute>